3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| d_ark | 7 | 2639 | 1455 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.779 | 1.133 | 2.031 | 112.4 | -160 | 307 | 1536 | 1455 | 1903 |
| SRMFix | 1.031 | 1.199 | 2.235 | 133.2 | -59 | 593 | 2024 | 2012 | 1791 |
| EloSRM | 1.068 | 1.243 | 2.228 | 146.0 | -47 | 483 | 2639 | 2639 | 1691 |
| Odd | 1.093 | 1.257 | 2.240 | 145.6 | -44 | 471 | 2455 | 2455 | 1721 |
| initial | 1.201 | 1.305 | 2.318 | 157.2 | -44 | 718 | 2212 | 2212 | 2070 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-08-30 | SRM 516 | 1 | 398 | 385.86 | -0.04 | 5 | 2639 | 1691 | 7 | 1455 | 1903 |
| 6 | 2011-08-09 | SRM 514 | 1 | 242 | 339.95 | 0.49 | 60 | 2633 | 1691 | 72 | 1448 | 1923 |
| 5 | 2011-07-13 | SRM 512 | 1 | 681 | 513.42 | -0.57 | -47 | 2574 | 1995 | -160 | 1376 | 2299 |
| 4 | 2011-07-02 | SRM 511 | 1 | 416 | 549.05 | 0.40 | 67 | 2621 | 1741 | 37 | 1536 | 1522 |
| 3 | 2011-06-21 | SRM 510 | 1 | 234 | 454.69 | 0.96 | 180 | 2554 | 2064 | 98 | 1499 | 1700 |
| 2 | 2011-06-02 | SRM 508 | 2 | 12 | 637.34 | 5.73 | 483 | 2374 | 3041 | 307 | 1401 | 2177 |
| 1 | 2011-05-28 | SRM 507 | 2 | 592 | 843.07 | 0.51 | 180 | 1891 | 6713 | -106 | 1094 | 4637 |